[U-Boot-Users] [PATCH] TFTP: add host ip addr support

[Ben Warren <biggerbadderben@gmail.com>]

Jean-Christophe PLAGNIOL-VILLARD wrote:
> On 22:19 Tue 15 Jan     , Ben Warren wrote:
>   
>> Jean-Christophe PLAGNIOL-VILLARD wrote:
>>     
>>> allow to use a different server as set in serverip
>>>
>>> Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
>>>
>>> diff --git a/common/cmd_net.c b/common/cmd_net.c
>>> index 21682c0..b86ca86 100644
>>> --- a/common/cmd_net.c
>>> +++ b/common/cmd_net.c
>>> @@ -51,7 +51,7 @@ int do_tftpb (cmd_tbl_t *cmdtp, int flag, int argc, char 
>>> *argv[])
>>>  U_BOOT_CMD(
>>>  	tftpboot,	3,	1,	do_tftpb,
>>>  	"tftpboot- boot image via network using TFTP protocol\n",
>>> -	"[loadAddress] [bootfilename]\n"
>>> +	"[loadAddress] [[hostIPaddr:]bootfilename]\n"
>>>  );
>>>   int do_rarpb (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
>>> diff --git a/net/tftp.c b/net/tftp.c
>>> index 8b95bcf..9d87e2c 100644
>>> --- a/net/tftp.c
>>> +++ b/net/tftp.c
>>> @@ -34,7 +34,7 @@
>>>  #define TFTP_ERROR	5
>>>  #define TFTP_OACK	6
>>>  -
>>> +static IPaddr_t TftpServerIP;
>>>  static int	TftpServerPort;		/* The UDP port at their end		*/
>>>  static int	TftpOurPort;		/* The UDP port at our end		*/
>>>  static int	TftpTimeoutCount;
>>> @@ -55,7 +55,7 @@ static int	TftpState;
>>>   #define DEFAULT_NAME_LEN	(8 + 4 + 1)
>>>  static char default_filename[DEFAULT_NAME_LEN];
>>> -static char *tftp_filename;
>>> +static char tftp_filename[2048];
>>>   
>>>       
>> A 2k filename??? How about something more reasonable like 80 or 100 bytes. 
>> Use a #define for the size so you can use it later.
>>     
> I've chosed to use the same filename size as nfs.
>   
Then NFS uses too big a buffer. Please make this one smaller, use a 
#define and strncpy.
<snip>

regards,
Ben